HD35
- 63 -
V1.12
TAB. 8.7.2: measurement characteristics
(instrument in line with sensor)
For all data logger models except versions with terminal header inputs
Temperature - NTC10K Sensor
For …N…TC and …TV versions
Sensor
NTC 10 k
Ω
@ 25 °C
Measuring range
-40…+105 °C
Resolution (instrument)
0.1
°C
Accuracy
±
0.3
°C in the range 0…+70
°C / ±
0.4
°C outside
Stability
0.1
°C/year
Temperature – Sensor integrated in RH module
For …TVI versions and HD35ED[G]1NB, HD35ED[G]1NAB, HD35ED[G]14bNAB models
Sensor
Sensor integrated in humidity module
Measuring range
-40…+105 °C
Resolution (instrument)
0.1
°C
Accuracy
±
0.2 °C in the range 0…+60 °C
±
(0.2 – 0.05 * T)
°C in the range T=-40…0 °C
±
[0.2 + 0.032 * (T-60)]
°C in the range T=+60…+105
°C
Stability
0.05
°C/year
Temperature - Pt100/Pt1000 Sensor
For …7P…TC versions
Sensor
Pt100 / Pt1000 1/3 DIN thin film
Measuring range
-100…+350 °C max. for probes measuring only temperature
(the measuring range can be limited by the operating temperature of the
used probe)
-40…+150 °C for T/RH combined probes HD3517ETC…
Resolution (instrument)
0.1
°C
Accuracy
1/3 DIN
Stability
0.1
°C/year
Relative Humidity
For …TC and …TV versions
Sensor
Capacitive
Measuring range
0…100 %RH
Resolution (instrument)
0.1 %
Accuracy
±
1.8
%RH (0…85
%RH) /
±
2.5
%RH (85…100
%RH) @ T=15…35 °C
±
(2 + 1.5%
measure)% @ T=remaining range
Sensor operating temperature
-20…+80
°C standard
-40…+150
°C with probe HP3517E…
Response time
T
90
< 20
s (air speed = 2
m/s without filter)
Stability
1%/year (in the whole temperature and RH range)
Relative humidity
For…TVI versions and HD35ED[G]1NB, HD35ED[G]1NAB, HD35ED[G]14bNAB models
Sensor
Capacitive
Measuring range
0…100 %RH
Resolution (instrument)
0.1 %
Accuracy
±
2.5
%RH (0..85
%RH) /
±
3.5
%RH (85…100
%RH) @ T=23 °C
Temperature drift
0.05 %RH/K (0…60 °C)
Sensor operating temperature
-40…+105 °C (R.H. max=[100-2*(T-80)] @ T=80…105 °C)
Response time
T
63
< 4
s (air speed = 2
m/s, without filter)
Stability
< 1%/year (@ 23 °C and 30…70 %RH)
Summary of Contents for HD35AP series
Page 120: ...HD35 120 V1 12 HD35EDLM TC...
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